Solutions by everydaycalculation.com
The simplest form of 21012156 is 191196.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 4202/4312 6303/6468
More fractions: 4202/2156 2101/4312 6303/2156 2101/6468 2102/2156 2101/21572100/2156 2101/2155
© everydaycalculation.com